html,
body {
  margin: 0;
  padding: 0;
}

* {
  box-sizing: border-box;
}

.content {
  width: 100%;
  max-width: 900px;
  margin: 50px auto;
  padding: 50px;
  box-shadow: 0 5px 35px rgba(0, 0, 0, .1);
}
:root {
    --widget-main: #ff0000;
    --widget-dark: #3E4A40;
    --widget-light: #667368;
    --widget-soft: rgba(76, 89, 79, 0.22);
    --widget-shadow: rgba(0, 0, 0, 0.18);
}
.contact-widget-container {
    position: fixed;
    right: 30px;
    bottom: 70px;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    font-family: sans-serif;
}
/* Блок дополнительных кнопок */
.contact-widget-container .sub-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 14px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(16px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}
.contact-widget-container:hover .sub-buttons,
.contact-widget-container.active .sub-buttons {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}
/* Основная кнопка */
.contact-widget-container .main-contact-btn {
    appearance: none;
    -webkit-appearance: none;
    border: 0;
    outline: none;
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    cursor: pointer;
    background: var(--widget-main);
    padding: 0;
    width: 58px;
    height: 58px;
    border-radius: 999px !important;
    overflow: hidden !important;
    box-shadow: 0 8px 24px var(--widget-shadow);
    transition: width 0.35s ease, background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    animation: widgetPulse 2.8s infinite;
    -webkit-tap-highlight-color: transparent;
}
.contact-widget-container .main-contact-btn:hover {
    background: var(--widget-dark);
    transform: translateY(-1px);
}
.contact-widget-container.active .main-contact-btn {
    background: var(--widget-dark);
}
/* Раскрытое состояние надписи */
.contact-widget-container.label-visible .main-contact-btn,
.contact-widget-container:hover .main-contact-btn {
    width: 178px;
    padding-left: 18px;
}
/* Надпись */
.contact-widget-container .contact-label {
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    line-height: 1;
    white-space: nowrap;
    letter-spacing: 0.2px;
    opacity: 0;
    max-width: 0;
    overflow: hidden;
    transform: translateX(8px);
    transition: opacity 0.25s ease, transform 0.25s ease, max-width 0.35s ease;
}
.contact-widget-container.label-visible .contact-label,
.contact-widget-container:hover .contact-label {
    opacity: 1;
    max-width: 120px;
    transform: translateX(0);
}
/* Иконка */
.contact-widget-container .main-icon {
    width: 58px;
    height: 58px;
    min-width: 58px;
    margin-left: 0;
    border-radius: 50% !important;
    overflow: hidden !important;
    background: var(--widget-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.contact-widget-container .main-icon svg {
    width: 24px;
    height: 24px;
    display: block;
}
/* Кнопки контактов */
.contact-widget-container .sub-button {
    width: 52px;
    height: 52px;
    border-radius: 50% !important;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #fff;
    box-shadow: 0 6px 18px rgba(0,0,0,0.16);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.contact-widget-container .sub-button:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 22px rgba(0,0,0,0.2);
}
.contact-widget-container .sub-button svg,
.contact-widget-container .sub-button img {
    width: 24px;
    height: 24px;
    display: block;
}
.contact-widget-container .max-btn {
    background: var(--widget-dark);
}
.contact-widget-container .max-btn img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}
.contact-widget-container .tg-btn {
    background: var(--widget-light);
}
.contact-widget-container .phone-btn {
    background: var(--widget-main);
}
/* Обертка телефона */
.contact-widget-container .phone-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
/* Плашка с номером */
.contact-widget-container .phone-tooltip {
    position: absolute;
    right: 64px;
    top: 50%;
    transform: translateY(-50%) translateX(10px);
    background: var(--widget-dark);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
    padding: 12px 16px;
    border-radius: 999px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.16);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}
/* Показ номера только на десктопе при наведении */
.contact-widget-container .phone-wrapper:hover .phone-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
}
/* Пульсация */
@keyframes widgetPulse {
    0% {
        box-shadow: 0 8px 24px rgba(0,0,0,0.18), 0 0 0 0 var(--widget-soft);
    }
    70% {
        box-shadow: 0 8px 24px rgba(0,0,0,0.18), 0 0 0 14px rgba(76, 89, 79, 0);
    }
    100% {
        box-shadow: 0 8px 24px rgba(0,0,0,0.18), 0 0 0 0 rgba(76, 89, 79, 0);
    }
}
/* Мобильная версия */
@media (max-width: 768px) {
    .contact-widget-container {
        right: 16px;
        bottom: 16px;
    }
    .contact-widget-container .main-contact-btn,
    .contact-widget-container.label-visible .main-contact-btn,
    .contact-widget-container:hover .main-contact-btn {
        width: 58px;
        height: 58px;
        padding: 0;
        border-radius: 50% !important;
    }
    .contact-widget-container .contact-label,
    .contact-widget-container.label-visible .contact-label,
    .contact-widget-container:hover .contact-label {
        display: none;
    }
    .contact-widget-container .main-icon {
        width: 58px;
        height: 58px;
        min-width: 58px;
        margin-left: 0;
    }
    .contact-widget-container .sub-button {
        width: 50px;
        height: 50px;
    }
    .contact-widget-container .sub-button svg,
    .contact-widget-container .sub-button img {
        width: 22px;
        height: 22px;
    }
    .contact-widget-container .phone-tooltip {
        display: none;
    }
}
/* Отключение анимации для тех, кто этого хочет */
@media (prefers-reduced-motion: reduce) {
    .contact-widget-container .main-contact-btn {
        animation: none;
    }
    .contact-widget-container .main-contact-btn,
    .contact-widget-container .sub-buttons,
    .contact-widget-container .sub-button,
    .contact-widget-container .phone-tooltip,
    .contact-widget-container .contact-label {
        transition: none;
    }
}